The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 24, 2016
Filed:
Feb. 27, 2012
Applicants:
Melanie Klasen-memmer, Heuchelheim, DE;
Matthias Bremer, Darmstadt, DE;
Harald Lannert, Fraenkisch-Crumbach, DE;
Konstantin Schneider, Huenstetten, DE;
Inventors:
Melanie Klasen-Memmer, Heuchelheim, DE;
Matthias Bremer, Darmstadt, DE;
Harald Lannert, Fraenkisch-Crumbach, DE;
Konstantin Schneider, Huenstetten, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/34 (2006.01); C09K 19/32 (2006.01); C09K 19/06 (2006.01); C09K 19/30 (2006.01); C09K 19/44 (2006.01); C09K 19/04 (2006.01); C09K 19/12 (2006.01); C09K 19/54 (2006.01);
U.S. Cl.
CPC ...
C09K 19/322 (2013.01); C09K 19/06 (2013.01); C09K 19/3003 (2013.01); C09K 19/44 (2013.01); C09K 2019/0448 (2013.01); C09K 2019/123 (2013.01); C09K 2019/301 (2013.01); C09K 2019/3004 (2013.01); C09K 2019/3009 (2013.01); C09K 2019/3016 (2013.01); C09K 2019/548 (2013.01);
Abstract
The invention relates to a liquid-crystalline medium which comprises at least one compound of the formula I, in whichR, R*, L, Land Lhave the meanings indicated in Claimand to the use thereof for an active-matrix display, in particular based on the VA, PSA, PS-VA, PA-VA, PALC, FFS, PS-FFS, IPS or PS-IPS effect. The invention furthermore also relates to compounds of the formula I.